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Table 4 Clinical date related to the operation approach

From: Effection of monoplanar pedicle screw on facet joint degeneration in thoracolumbar vertebral fractures

Parameter

FAPS (n = 77)

MPPS (n = 112)

P Value

VAS (mean ± SD)

Pre-operation

8.3 ± 1.1

8.0 ± 1.4

/

Post-operation

2.3 ± 0.6

2.1 ± 1.0

/

P Value

 < 0.001

 < 0.001

/

BL (ml, mean ± SD)

216.4 ± 77.9

55.7 ± 43.3

 < 0.001

OT (min, mean ± SD)

93.1 ± 20.3

89.6 ± 25.4

 > 0.2

HST (day, mean ± SD)

6.85 ± 2.3

4.71 ± 1.5

 < 0.001

  1. BL: Blooding Loss; OT: Operation Time; HST: Hospital Stay Time;
  2. All values were given by Student's t test